Chihiro Izumo

Sakurako, a female college student, is a "little devil" who seduces her friends' boyfriends one after another. Plagued by a stalker, she asks Teruyama—the head of a detective agency she happened to meet—to investigate the matter. However, when Sakurako prepares to give up because she cannot afford the high fees, Teruyama makes her an offer: he will investigate the stalker for free if she agrees to take on a different job—an infidelity investigation...

Shingo, a company employee, was reminded of his college days when he saw a *senryu* poem that had fallen down during an earthquake. Back then, he had started living with his girlfriend, Eri, and the two had visited a shrine to pledge their future together; while there, they had righted a *dosojin* (roadside deity) statue that had been leaning over. A few days later, after a fight with Shingo, Eri stormed out of their apartment and turned to Yokoyama, a senior from their hometown for help. Eventually, Eri intended to return to Shingo, but Yokoyama confessed his love for her and forced himself upon her...

Yuichi, a young man studying for university entrance exams, steals his mother-in-law Yumiko's underwear; sniffing the scent fuels his sexual arousal and fantasies. As his desire for Yumiko intensifies, he finally plants a camera in the bathroom to secretly film her urinating...

A married woman works as a nurse in high school and has an affair with a fellow teacher. He is infatuated with her and urges the nurse to divorce her husband and be with him, but she has no intention of doing so. They are not the only ones having sex in the school's infirmary, a female student and a female teacher are having an affair as well. When the nurse catches them, she becomes interested in lesbian sex and learns that the student, made her dad, a chairman of the school, pay the teacher a lesbian "allowance". The nurse wants to have it too...

Ryosuke, a teacher, harbored a certain suspicion regarding his wife, Satomi. Over their ten years of marriage, Satomi had proven to be an exemplary wife—managing the household with steady competence and supplementing their income by teaching *ikebana* (Japanese flower arranging) at home, a skill in which she was highly gifted. Yet, while she was an ideal "wife," Satomi had recently begun to neglect her "feminine side"—to the point where intimacy with her husband had become a source of distress. Plagued by an endless stream of unsettling speculations, Ryosuke found himself deeply troubled. Meanwhile, Satomi, for her part, had begun to harbor her own suspicions about Ryosuke…